CN2823403Y - Light roof board - Google Patents
Light roof board Download PDFInfo
- Publication number
- CN2823403Y CN2823403Y CN 200520127082 CN200520127082U CN2823403Y CN 2823403 Y CN2823403 Y CN 2823403Y CN 200520127082 CN200520127082 CN 200520127082 CN 200520127082 U CN200520127082 U CN 200520127082U CN 2823403 Y CN2823403 Y CN 2823403Y
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- CN
- China
- Prior art keywords
- steel frame
- high strength
- formed steel
- structural steel
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a light roof plate, which comprises a formed steel frame which is composed of a formed steel rim and supporting ribs. The utility model is characterized in that a hard heat insulating layer is arranged along the top surface of the formed steel frame; the top surface of the hard heat insulating layer and the bottom surface of the formed steel frame are respectively provided with a high strength fiber cement plate which is fixed on the formed steel frame respectively through screws; heat insulating materials are filled between the upper and the lower high strength fiber cement plates. The utility model is provided with a hard heat insulating layer along the formed steel frame so that the formed steel rim is isolated from the atmosphere, which effectively overcomes the cold bridge phenomenon in the prior art. In addition, the high strength fiber cement plates replace an upper and a lower cement foaming layers which are smeared in the prior art so that the whole roof plate has good integrity, high strength, manufacturing convenience and man-hour saving. The utility model can be widely used in roof structures of various buildings.
Description
Technical field
The utility model relates to a kind of building prefabricated components, particularly about a kind of light roof board.
Background technology
Light roof plate prefabricated member of the prior art, its structure generally is a frame around being welded into shaped steel, and brace rod is set in frame, and fill insulant material, at the upper and lower one deck steel mesh or the fleece of respectively being provided with of heat insulating material, on steel mesh or fleece, smear materials such as cement mortar.The problem of its existence is: 1, because of roof panel shaped steel frame place does not have insulation layer, and the bottom surface and the end face of per two shaped steel frame junctions during application, action of thermal difference easily forms " cold bridge " down in the winter time.The appearance of " cold bridge " phenomenon not only is unfavorable for indoor heat insulating, the more important thing is the moisture in the frosting, causes the corrosion of roof panel shaped steel frame easily, thereby reduces the service life of roof panel.2, the cement mortar of smearing on insulation layer and upper and lower two-layer steel mesh or the fleece is made cumbersome time-consumingly, and production efficiency is lower, and is difficult for smearing evenly.3, owing to be the bonding of two kinds of materials of soft or hard between cement mortar and the insulation layer, so the intensity of integral product is lower, and fastness is relatively poor, stores, transportation and installing all needs very careful.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides and a kind ofly can overcome " cold bridge " phenomenon, and easy to make, intensity height, the roof panel that fastness is good.
For achieving the above object, the utility model is taked following technical scheme: a kind of light roof board, it comprises the structural steel frame of being made up of shaped steel frame and brace rod, it is characterized in that: the end face along described structural steel frame is provided with the hard heat-insulated layer of one deck, at the end face of described hard heat-insulated layer and the bottom surface of structural steel frame one deck high strength fibre cement board is set respectively, and by screw described high strength fibre cement board is fixed on the described structural steel frame fill insulant material between upper and lower described high strength fibre cement board respectively.
The extruded sheet that described hard heat-insulated layer is made for one of PE, PVC, polyphenyl, Polyurethane material.
Described heat insulating material is a kind of in rock wool, the glass wool.
The material of described structural steel frame is a U-steel.
The material of described structural steel frame is a C shaped steel.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is provided with the hard heat-insulated layer of one deck along the end face of structural steel frame, be provided with one deck high strength fibre cement board at hard heat-insulated layer top again, and the high strength fibre cement board is fixed on the structural steel frame by screw, therefore guarantee structural steel frame and atmospheric isolation effectively, overcome " cold bridge " of the prior art phenomenon.2, the utility model is owing to adopt the high strength fibre cement board as roof panel, so top board is to be rigidly connected with base plate with being connected of structural steel frame, and whole roof panel is good integrity compared with prior art, the intensity height.When 3, the utility model is made, do not need to use mould to carry out smearing of foam cement layer, only need with screw top board and base plate are fixed on the structural steel frame, so preparation method is simple, the production efficiency height stores, transportation and install all very convenient.The utility model can be widely used in the various roof of buildings structures.
Description of drawings
Fig. 1 is the structural representation of the utility model roof panel
The specific embodiment
In order to describe structure of the present utility model and characteristics in detail, existing following preferred embodiment of act and conjunction with figs. describe.
As shown in Figure 1, the utility model comprises the structural steel frame of being made up of shaped steel frame 1 and brace rod 2, end face along structural steel frame is provided with the hard heat-insulated layer 3 of one deck, end face at hard heat-insulated layer 3 is provided with a high strength fibre cement board 5, pass hard heat-insulated layer 3 with screw 4, high strength fibre cement board 5 is fixed on the end face of structural steel frame, bottom surface at structural steel frame also connects a high strength fibre cement board 6 with screw 4, fills heat insulating materials 7 such as rock wool, glass wool between top high strength fibre cement board 5 and bottom high strength fibre cement board 6.
In the foregoing description, hard heat-insulated layer 3 can be the extruded sheet that hard foamed heat insulating materials such as PE, PVC, polyphenyl, Polyurethane material are made, the shape of hard heat-insulated layer 3 is identical or approximate with the flat shape of structural steel frame, it can be integrated, also can be that profiled sheeting processes, thickness be at 1～2cm.Heat insulating material 7 can also be taked other heat insulating material except that rock wool, glass wool.The material of shaped steel frame 1 and brace rod 2 can be a U-steel, also can be C shaped steel, can also be other shaped steel steel.High strength fibre cement board the 5, the 6th, a kind of novel lightweight plate of selling on the existing market.
When the utility model roof panel is made, at first with shaped steel welding shaped steel frame 1 and brace rod 2, the composing type steel frame connects a high strength fibre cement board 6 in the structural steel frame bottom with screw 4 again, fills heat insulating materials 7 such as rock wool or glass wool at high strength fibre cement board 6 tops; Then at the structural steel frame end face, the hard heat-insulated layer 3 of one deck extruded sheet is set, again high strength fibre cement board 5 is arranged on the hard heat-insulated layer 3, and high strength fibre cement board 5 is connected the end face of structural steel frame with hard heat-insulated layer 3 with screw 4, make the utility model roof panel connect into a firm integral body.
In the above-mentioned preparation method, screw 4 can be a tapping screw, and itself and high strength fibre cement board 5,6 are reserved the pit of screw 4 heads fixedly the time in the time of should holing on high strength fibre cement board 5,6, to keep the surface concordant.
Claims (7)
1, a kind of light roof board, it comprises the structural steel frame of being made up of shaped steel frame and brace rod, it is characterized in that: the end face along described structural steel frame is provided with the hard heat-insulated layer of one deck, at the end face of described hard heat-insulated layer and the bottom surface of structural steel frame one deck high strength fibre cement board is set respectively, and by screw described high strength fibre cement board is fixed on the described structural steel frame fill insulant material between upper and lower described high strength fibre cement board respectively.
2, a kind of light roof board as claimed in claim 1 is characterized in that: the extruded sheet that described hard heat-insulated layer is made for one of PE, PVC, polyphenyl, Polyurethane material.
3, a kind of light roof board as claimed in claim 1 or 2 is characterized in that: described heat insulating material is a kind of in rock wool, the glass wool.
4, a kind of light roof board as claimed in claim 1 or 2 is characterized in that: the material of described structural steel frame is a U-steel.
5, a kind of light roof board as claimed in claim 3 is characterized in that: the material of described structural steel frame is a U-steel.
6, a kind of light roof board as claimed in claim 1 or 2 is characterized in that: the material of described structural steel frame is a C shaped steel.
7, a kind of light roof board as claimed in claim 3 is characterized in that: the material of described structural steel frame is a C shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127082 CN2823403Y (en) | 2005-10-09 | 2005-10-09 | Light roof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127082 CN2823403Y (en) | 2005-10-09 | 2005-10-09 | Light roof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823403Y true CN2823403Y (en) | 2006-10-04 |
Family
ID=37032515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127082 Expired - Fee Related CN2823403Y (en) | 2005-10-09 | 2005-10-09 | Light roof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823403Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831991A (en) * | 2010-04-28 | 2010-09-15 | 河海大学 | Closed thin-wall steel-heat insulation core material-thin-panel compound energy-saving roof plate |
| CN103526886A (en) * | 2013-08-19 | 2014-01-22 | 潘旭鹏 | Roof panel |
-
2005
- 2005-10-09 CN CN 200520127082 patent/CN2823403Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831991A (en) * | 2010-04-28 | 2010-09-15 | 河海大学 | Closed thin-wall steel-heat insulation core material-thin-panel compound energy-saving roof plate |
| CN103526886A (en) * | 2013-08-19 | 2014-01-22 | 潘旭鹏 | Roof panel |
| CN103526886B (en) * | 2013-08-19 | 2016-11-16 | 潘旭鹏 | A kind of roof boarding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20131009 |